clean up

src/views/messages-view.jsx

@@ -134,6 +134,8 @@ class MessagesView extends React.Component {
 
     this.readNotificationQueue = [];
     this.readNotificationTimer = null;
+
+    this.keyPressTimer = null;
   }
 
   getOrCreateMessageRef(seqId) {
@@ -515,7 +517,7 @@ class MessagesView extends React.Component {
 
     // Set up the timer if it's not running already.
     if (!this.readNotificationTimer) {
-      this.readNotificationTimer = setInterval(() => {
+      this.readNotificationTimer = setInterval(_ => {
         if (this.readNotificationQueue.length == 0) {
           // Shut down the timer if the queue is empty.
           clearInterval(this.readNotificationTimer);

src/views/tinode-web.jsx

@@ -168,6 +168,9 @@ class TinodeWeb extends React.Component {
     this.handleCallAcceptCall = this.handleCallAcceptCall.bind(this);
 
     this.sendMessageToTopic = this.sendMessageToTopic.bind(this);
+
+    // FIXME: this is unused.
+    this.callTimeoutTimer = null;
   }
 
   getBlankState() {
@@ -1753,9 +1756,8 @@ class TinodeWeb extends React.Component {
   }
 
   handleCallClose() {
-    if (this.state.callTimeout) {
-      console.log('closing call timeout ', this.state.callTimeout);
-      clearTimeout(this.state.callTimeout);
+    if (this.callTimeoutTimer) {
+      clearTimeout(this.callTimeoutTimer);
     }
     this.setState({
       callTopic: undefined,
@@ -1797,7 +1799,6 @@ class TinodeWeb extends React.Component {
         }
         break;
       case 'accept':
-        console.log('TinodeWeb: received accept msg ', info);
         // If another my session has accepted the call.
         if (Tinode.isMeTopicName(info.topic) && this.tinode.isMe(info.from)) {
           this.setState({

src/widgets/call-panel.jsx

@@ -256,7 +256,7 @@ class CallPanel extends React.PureComponent {
   }
 
   handleICEGatheringStateChangeEvent(event) {
-    console.log('ICE gathering change state: ', event);
+    // console.log('ICE gathering change state: ', event);
   }
 
   handleTrackEvent(event) {
@@ -278,7 +278,7 @@ class CallPanel extends React.PureComponent {
         break;
       default:
         this.reportError(e.message);
-        console.error('Error opening your camera and/or microphone: ' + e.message);
+        console.error("Error opening your camera and/or microphone:", e.message);
         break;
     }